university of dortmund Resources

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Enhanced Services for Targeted Information Retrieval by Event Extraction and Data Mining: Where Information Retrieval IR and Text Categorization delivers a set of ranked documents according to a query, users of large document collections would rather like to receive answers. Question-answering from text has already been the goal of the Message Understanding Conferences. Since then, the task of text understanding has been...; Tags: Data Mining, Information Retrieval, University Of Dortmund; White papers 2008-02-21
New Approaches for Virtual Private Network Design: Virtual private network design is the following NP-hard problem. The paper is given a communication network, represented as a weighted graph with thresholds on the nodes which represent the amount of flow that a node can send to and receive from the network. The task is to reserve capacities at...; Tags: Network, Node, Network Design, University Of Dortmund, Networking, VPNs, Network Administration; White papers 2007-01-01

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